Jay Z, Carrie Underwood and No Doubt are among the big names announced to perform at this year's Global Citizen Festival, a concert which aims to provide education and encourage advocacy in ending global poverty. Other musical acts announced include Tiesto, .fun and The Roots.

While Jimmy Fallon is soaking up some Florida sunshine (or moonlight, as the case may be) during his 'Tonight Show' week in Orlando, fun. debuted their brand-new song, 'Harsh Lights' on the show to a packed crowd of pumped fans.

Lena Dunham graces the cover of Glamour's April 2014 issue -- looking flawless in a gray and white Rag & Bone dress and rocking sleek, slicked back hair and heavy winged eyeliner that gorgeously accentuates her eyes. In the issue, which hits stands March 18, Dunham is opening up about love -- including the life-changing relationship advice she received and her first date with boyfriend and fun. musician Jack Antonoff.

The 2013 MuchMusic Video Awards are coming up this Sunday, June 16, and will air on Fuse at 9PM ET. In order to get you excited for the upcoming broadcast, which will feature live performances from artists like Cody Simpson, Demi Lovato and Ed Sheeran, we want to know which group you're rooting for to win the coveted International Video of the Year trophy.

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